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10-Q - FORM 10-Q - SPS COMMERCE INCc59520e10vq.htm
EX-31.2 - EX-31.2 - SPS COMMERCE INCc59520exv31w2.htm
EX-31.1 - EX-31.1 - SPS COMMERCE INCc59520exv31w1.htm
EXHIBIT 32.1
CERTIFICATION PURSUANT TO
18 U.S.C. § 1350
AS ADOPTED PURSUANT TO
SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002
     In connection with the Quarterly Report on Form 10-Q of SPS Commerce, Inc. (the “Company”) for the period ended June 30, 2010, as filed with the Securities and Exchange Commission on the date hereof (the “Report”), the undersigned, the Chief Executive Officer and the Chief Financial Officer of the Company, hereby certify, pursuant to and for purposes of 18 U.S.C. § 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002, that:
  1.   The Report fully complies with the requirements of Section 13(a) or 15(d) of the Securities Exchange Act of 1934; and
 
  2.   The information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of the Company.
     
/s/ ARCHIE C. BLACK
 
   
Archie C. Black
   
President and Chief Executive Officer
   
 
   
/s/ KIMBERLY K. NELSON
 
   
Kimberly K. Nelson
   
Executive Vice President and Chief Financial Officer
   
August 4, 2010